Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

This important work introduces an integrated open-source platform for behavioral acquisition and pose estimation that substantially improves the accessibility and speed of real-time animal tracking ...

This tutorial shows you how to build a real-time object detection system using the ESP32-CAM module and the CircuitDigest Cloud Object Detection API. The system captures an image on button press, ...

Contributed by Rebecca R. Richards-Kortum; received January 23, 2026; accepted April 9, 2026; reviewed by Audrey Bowden, Nicholas James Durr, and Milind Rajadhyaksha Early cancer detection is crucial ...

In this video, we demonstrate how to create a face mask using individually addressable LED strips arranged in a 30 x 12 LED grid. The project utilizes an Arduino Micro, an SD card reader module, a ...

The library gives easy control over the 16 pins of the PCF8575 chips. Base address = 0x20 + 0..7 depending on address pins A0..A2. PCF8575C 0x20 to 0x27 need pull up in input mode. See #36, to be ...

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Multiple behavioral studies have suggested that face selectivity might be an inborn feature of the brain. Both newborn human babies and newly hatched domestic chicks that have never seen faces before ...

Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, UKM, 43600 Bangi, Malaysia Nanotechnology and Integrated ...

This research proposes a sensor for tracking the motion of a human head via optical tactile sensing. It implements the use of a fibrescope a non-metal alternative to a webcam. Previous works have ...